OrganizationActive
Melissa Ray, MD, PLLC
NPI 1598952186 · Primary Care Clinic/Center · Tucson, AZ
Melissa Ray, MD, PLLC is a Primary Care Clinic/Center organization in Tucson, AZ (NPI 1598952186).
Provider details
- NPI number
- 1598952186
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Melissa Ray, Owner(520) 887-5449
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4713 N 1st Ave
Tucson, AZ 85718-5610
Phone: (520) 887-5449
Fax: (520) 293-3975
Street-level locationGet directions
Mailing address
4713 N 1st Ave
Tucson, AZ 85718-5610
Registry dates
- Enumerated
- 2007-09-27
- Last updated
- 2008-01-29
Frequently asked questions
- What is Melissa Ray, MD, PLLC's NPI number?
- Melissa Ray, MD, PLLC's National Provider Identifier (NPI) is 1598952186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Melissa Ray, MD, PLLC?
- Melissa Ray, MD, PLLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Melissa Ray, MD, PLLC located?
- Melissa Ray, MD, PLLC's practice location on file with NPPES is 4713 N 1st Ave, Tucson, AZ 85718-5610.
- What is Melissa Ray, MD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Melissa Ray, MD, PLLC is (520) 887-5449.
- Who is the authorized official for Melissa Ray, MD, PLLC?
- The authorized official listed on Melissa Ray, MD, PLLC's NPPES record is Melissa Ray, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Melissa Ray, MD, PLLC's NPI active?
- Yes — Melissa Ray, MD, PLLC's NPI (1598952186) is active in the NPPES registry as of the last update on 2008-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.